PlantSME Plant secondary metabolism enzyme database
CHS

CHS

Chalcone synthase reference family for the core flavonoid pathway.

Lineage Coverage
Detected in 757 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Rhynchospora pubera
Triticum turgidum
Triticum aestivum
Avena sativa
Related Modules
Flavonoid pathway
Pathway Position Map
Pathways are arranged by literature-curated biosynthetic stages and highlight the current enzyme family; branched pathways are grouped by stage rather than forced into one linear reaction chain.
Curated order
Flavonoid pathway 11738 current-family members Mao et al. 2025; Gulzar et al. 2024; Vogt 2010
Phenylpropanoid entry
PAL 7015 C4H 464 4CL 25907
Flavonoid scaffold formation
CHS 11738 CHI 3089
Flavone and isoflavonoid branches
FNS 359 IFS 541 IFR 11814
Dihydroflavonol branches
F3H 4697 F3'H/CYP75B 1332 F3'5'H/CYP75A 247 FLS 124
Anthocyanin and proanthocyanidin branches
DFR 1310 ANS/LDOX 1019 UFGT 106747 ANR 1183
Family Gene List
GeneSpeciesProtein ID
alstonia_scholaris_tjs21245 alstonia_scholaris alstonia_scholaris_tjs21245
alstonia_scholaris_tjs21246 alstonia_scholaris alstonia_scholaris_tjs21246
alstonia_scholaris_tjs22155 alstonia_scholaris alstonia_scholaris_tjs22155
alstonia_scholaris_tjs22503 alstonia_scholaris alstonia_scholaris_tjs22503
alstonia_scholaris_tjs24016 alstonia_scholaris alstonia_scholaris_tjs24016
alstonia_scholaris_tjs25090 alstonia_scholaris alstonia_scholaris_tjs25090
alstonia_scholaris_tjs26713 alstonia_scholaris alstonia_scholaris_tjs26713
alstonia_scholaris_tjs26714 alstonia_scholaris alstonia_scholaris_tjs26714
alstonia_scholaris_tjs28795 alstonia_scholaris alstonia_scholaris_tjs28795
alstonia_scholaris_tjs28985 alstonia_scholaris alstonia_scholaris_tjs28985
alstonia_scholaris_tjs30019 alstonia_scholaris alstonia_scholaris_tjs30019
alstonia_scholaris_tjs30145 alstonia_scholaris alstonia_scholaris_tjs30145
alstonia_scholaris_tjs31822 alstonia_scholaris alstonia_scholaris_tjs31822
alstonia_scholaris_tjs33813 alstonia_scholaris alstonia_scholaris_tjs33813
alstonia_scholaris_tjs34856 alstonia_scholaris alstonia_scholaris_tjs34856
alstonia_scholaris_tjs37361 alstonia_scholaris alstonia_scholaris_tjs37361
AcruScioBoG_102831_HRSCAF_1030440007200.1 amaranthus_cruentus AcruScioBoG_102831_HRSCAF_1030440007200.1
AcruScioBoG_102833_HRSCAF_1030520010910.1 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520010910.1
AcruScioBoG_102833_HRSCAF_1030520010910.2 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520010910.2
AcruScioBoG_102833_HRSCAF_1030520010910.3 amaranthus_cruentus AcruScioBoG_102833_HRSCAF_1030520010910.3
AcruScioBoG_102837_HRSCAF_1030740033940.1 amaranthus_cruentus AcruScioBoG_102837_HRSCAF_1030740033940.1
AcruScioBoG_102837_HRSCAF_1030740033950.1 amaranthus_cruentus AcruScioBoG_102837_HRSCAF_1030740033950.1
AcruScioBoG_102837_HRSCAF_1030740035070.1 amaranthus_cruentus AcruScioBoG_102837_HRSCAF_1030740035070.1
AcruScioBoG_102837_HRSCAF_1030740035070.2 amaranthus_cruentus AcruScioBoG_102837_HRSCAF_1030740035070.2
AcruScioBoG_102837_HRSCAF_1030740035070.3 amaranthus_cruentus AcruScioBoG_102837_HRSCAF_1030740035070.3
AcruScioBoG_102841_HRSCAF_1031140063040.1 amaranthus_cruentus AcruScioBoG_102841_HRSCAF_1031140063040.1
AcruScioBoG_11560_HRSCAF_116090076010.1 amaranthus_cruentus AcruScioBoG_11560_HRSCAF_116090076010.1
AcruScioBoG_12795_HRSCAF_128480081130.1 amaranthus_cruentus AcruScioBoG_12795_HRSCAF_128480081130.1
AcruScioBoG_12795_HRSCAF_128480082010.1 amaranthus_cruentus AcruScioBoG_12795_HRSCAF_128480082010.1
AcruScioBoG_13798_HRSCAF_138620086420.1 amaranthus_cruentus AcruScioBoG_13798_HRSCAF_138620086420.1